Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 02-03-2022.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.


Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom may be downloaded here.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page


Family:
Marriage: Children:
  1. Griffith Ap Gwillym

Bibliography
  1. Burke, Sir John Bernard, Genealogical and Heraldic History of the Peerage Baronetage and Knightage. 99th edition. London: Burke's Peerage, 1949. Available at http://archive.org/details/burkesgenealogic1949unse. Information from this source tagged as [Ref: Burke Peerage [cx0-9]*].

Sources for birth and parent Information
parents:
[Ref: Burke Peerage p293]
Sources with Information about marriage to Hwyfa Ap Ievan
child:
[Ref: Burke Peerage p293]
Research Notes:



Pedigree of Gwillym Ap Griffith
                            /-----Ednyfed Fychan Ap Cynwrig Seneschal Of Gwynedd
                   /-----Sir Tudor Ap Ednyfed Vychan
                  |        |         /-----Llywarch Ap Bran Lord Of Menai
                  |         \-----Tangwystl
                  |                  \-----Rhaol
          /-----Heilin Ap Tudor
         |        |                                             /-----Iago Ab Idwal, Prince Of Gwynedd
         |        |                                    /-----Cynan Ap Iago, Prince Of North Wales
         |        |                           /-----Gruffydd Ap Cynan, Prince Of Gwynedd
         |        |                          |        |         /-----Olaf Of Dublin
         |        |                          |         \-----Ragnaillt Of Dublin
         |        |                          |                  \-----Maelcorcre Of Leinster
         |        |                  /-----Cadwaladr Ap Gruffydd
         |        |                 |        |                  /-----Edwin Ap Gronwy Of Tegeingl
         |        |                 |        |         /-----Owain Ap Edwin
         |        |                 |        |        |         \-----Iwerydd Ferch Cynfyn
         |        |                 |         \-----Angharat Of Tegaingl
         |        |                 |                 |         /-----Ednywain Bendew I Ap Neinad
         |        |                 |                  \-----Morwyl Ferch Ednywain Bendew
         |        |         /-----Richard Ap Cadwaladr
         |        |        |        |                           /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
         |        |        |        |                  /-----Gilbert FITZ RICHARD, Baron Of Clare
         |        |        |        |                 |         \-----Rohese GIFFARD
         |        |        |        |         /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
         |        |        |        |        |        |         /-----Hugh Count Of Clermont
         |        |        |        |        |         \-----Adeliza De CLERMONT
         |        |        |        |        |                  \-----Margaret De Roucy
         |        |        |         \-----(Unk Dau) De CLARE
         |        |        |                 |                  /-----Ranulph II De MESCHINES, Vicomte De Bayeux
         |        |        |                 |         /-----Ranulph III De MESCHINES, Earl Of Chester
         |        |        |                 |        |         \-----Margaret Le Goz
         |        |        |                  \-----Adeliza Le MESCHIN
         |        |        |                          |         /-----Thorold Of Buckingham, Sheriff Of Lincoln
         |        |        |                           \-----Lucia Of East Angies
         |        |        |                                    \-----(Unk Dau)
         |         \-----Alice Ap Richard
 /-----Griffith Ap Heilin
|         \-----Agnes Ap Bleddyn
Gwillym Ap Griffith
|                  /-----Tudor Ap Madoc
|         /-----Griffith Ap Tudor
 \-----Eva Ap Griffith



Descendants of Gwillym Ap Griffith
1. Gwillym Ap Griffith m. Hwyfa Ap Ievan
m. Hwyfa Ap Ievan father: Ievan Ap Griffith